sched_getparam on tilepro

set and get scheduling parameters

sys_sched_getparam(pid_t pid, struct sched_param *param)
number121 (0x79)
abicommon
entry pointsys_sched_getparam
sinceLinux 3.7 or earlier (3.7 is the first release scanned for tilepro)
man pagesched_getparam(2)
sourceelixir.bootlin.com

Registers

registervalue
r10121, the syscall number
r0pid_t pid
r1struct sched_param *param
r0the return value

Then run swint1 to enter the kernel.

The kernel uses r1 to signal an error for ordinary calls.

Fast atomic calls use negative numbers and have different register behavior.

This architecture was removed from the Linux kernel in Linux 4.17. The newest release with a syscall table here is Linux 4.16. The other removed architectures live on the historical architectures page.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/tilepro/sched_getparam?kernel=all